FBI arrests widow of Orlando nightclub shooter, Omar Mateen: Reports

Washington: The wife of the Orlando nightclub shooter, who was extensively questioned by federal agents in the days after the massacre, has been arrested by the FBI in connection with the attack, authorities said.

Noor Salman was taken into custody on Monday in the San Francisco Bay Area and is facing charges in Florida, including obstruction of justice. She will make her initial court appearance Tuesday morning in Oakland, according to a Twitter post from the United States attorney's office.

After her husband, Omar Mateen, was killed in a shootout with SWAT team members during the June 12 massacre at the Pulse nightclub in Orlando, Salman, 30, moved back to California, where she had grown up.

Omar Mateen gunned down 50 people at Orlando nightclub on Sunday. AP

FBI agents repeatedly questioned Salman in the aftermath of the shooting about whether she had advance knowledge of her husband's plans.

Salman told The New York Times in an interview published last fall that she knew her husband had watched jihadist videos but that she was "unaware of everything" regarding his intent to shoot up the club. She also said he had physically abused her.

"Noor Salman had no foreknowledge nor could she predict what Omar Mateen intended to do that tragic night," her attorney, Linda Moreno, said in a statement.

"Noor has told her story of abuse at his hands. We believe it is misguided and wrong to prosecute her and that it dishonors the memories of the victims to punish an innocent person," Moreno said.

Mateen was the only shooter, and by the time a three-hour standoff with law enforcement had ended, 49 patrons were killed and another 53 people required hospitalisation.

Mateen pledged allegiance to the Islamic State group in a 911 call to emergency officials during the standoff. He also made a series of Facebook posts and searches before and during the attack.

Salman grew up in Rodeo, a small Bay Area community northeast of San Francisco. The FBI in San Francisco said she was arrested there yesterday, though jail records where she is being held say she was arrested about 30 miles away in Dublin. She wed Mateen in 2011 after the two met online.

They lived in Fort Pierce, Florida, at the time of the shooting. Last month, Salman filed a petition in a California court to change the name of the son she had with Mateen.

"We said from the beginning, we were going to look at every aspect of this, of every aspect of this shooter's life to determine not just why did he take these actions but who else knew about them? Was anyone else involved?" Attorney General Loretta Lynch said in an MSNBC interview on Monday.

The Times first reported on the arrest.

Orlando Police Chief John Mina said in a statement that Salman was facing accusations of obstruction of justice and "aiding and abetting by providing material support to a foreign terrorist organisation."